<!DOCTYPE html>
<html>
    <head>
        <title>提交信息</title>
        <meta charset="UTF-8">
        <meta name="viewport" content="width=device-width, initial-scale=1.0">
    </head>
    <body>
        <form action="SessionServlet1" method="post">
            输入内容：<input type="text" name="msg" value="" />
            <input type="submit" value="提交" />
        </form>
    </body>
</html>
